content/renderer/media/android/renderer_media_player_manager.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/renderer/media/android/renderer_media_player_manager.h"
   6
   7 #include "content/common/media/media_player_messages_android.h"
   8 #include "content/public/common/renderer_preferences.h"
   9 #include "content/renderer/media/android/renderer_media_player_manager.h"
  10 #include "content/renderer/media/android/webmediaplayer_android.h"
  11 #include "content/renderer/media/crypto/renderer_cdm_manager.h"
  12 #include "content/renderer/render_view_impl.h"
  13 #include "media/base/cdm_context.h"
  14 #include "ui/gfx/geometry/rect_f.h"
  15
  16 namespace content {
  17
  18 RendererMediaPlayerManager::RendererMediaPlayerManager(
  19     RenderFrame* render_frame)
  20     : RenderFrameObserver(render_frame),
  21       next_media_player_id_(0) {
  22 }
  23
  24 RendererMediaPlayerManager::~RendererMediaPlayerManager() {
  25   DCHECK(media_players_.empty())
  26       << "RendererMediaPlayerManager is owned by RenderFrameImpl and is "
  27          "destroyed only after all media players are destroyed.";
  28 }
  29
  30 bool RendererMediaPlayerManager::OnMessageReceived(const IPC::Message& msg) {
  31   bool handled = true;
  32   IPC_BEGIN_MESSAGE_MAP(RendererMediaPlayerManager, msg)
  33     IPC_MESSAGE_HANDLER(MediaPlayerMsg_MediaMetadataChanged,
  34                         OnMediaMetadataChanged)
  35     IPC_MESSAGE_HANDLER(MediaPlayerMsg_MediaPlaybackCompleted,
  36                         OnMediaPlaybackCompleted)
  37     IPC_MESSAGE_HANDLER(MediaPlayerMsg_MediaBufferingUpdate,
  38                         OnMediaBufferingUpdate)
  39     IPC_MESSAGE_HANDLER(MediaPlayerMsg_SeekRequest, OnSeekRequest)
  40     IPC_MESSAGE_HANDLER(MediaPlayerMsg_SeekCompleted, OnSeekCompleted)
  41     IPC_MESSAGE_HANDLER(MediaPlayerMsg_MediaError, OnMediaError)
  42     IPC_MESSAGE_HANDLER(MediaPlayerMsg_MediaVideoSizeChanged,
  43                         OnVideoSizeChanged)
  44     IPC_MESSAGE_HANDLER(MediaPlayerMsg_MediaTimeUpdate, OnTimeUpdate)
  45     IPC_MESSAGE_HANDLER(MediaPlayerMsg_MediaPlayerReleased,
  46                         OnMediaPlayerReleased)
  47     IPC_MESSAGE_HANDLER(MediaPlayerMsg_ConnectedToRemoteDevice,
  48                         OnConnectedToRemoteDevice)
  49     IPC_MESSAGE_HANDLER(MediaPlayerMsg_DisconnectedFromRemoteDevice,
  50                         OnDisconnectedFromRemoteDevice)
  51     IPC_MESSAGE_HANDLER(MediaPlayerMsg_RequestFullscreen,
  52                         OnRequestFullscreen)
  53     IPC_MESSAGE_HANDLER(MediaPlayerMsg_DidExitFullscreen, OnDidExitFullscreen)
  54     IPC_MESSAGE_HANDLER(MediaPlayerMsg_DidMediaPlayerPlay, OnPlayerPlay)
  55     IPC_MESSAGE_HANDLER(MediaPlayerMsg_DidMediaPlayerPause, OnPlayerPause)
  56     IPC_MESSAGE_HANDLER(MediaPlayerMsg_RemoteRouteAvailabilityChanged,
  57                         OnRemoteRouteAvailabilityChanged)
  58   IPC_MESSAGE_UNHANDLED(handled = false)
  59   IPC_END_MESSAGE_MAP()
  60   return handled;
  61 }
  62
  63 void RendererMediaPlayerManager::WasHidden() {
  64   ReleaseVideoResources();
  65 }
  66
  67 void RendererMediaPlayerManager::Initialize(
  68     MediaPlayerHostMsg_Initialize_Type type,
  69     int player_id,
  70     const GURL& url,
  71     const GURL& first_party_for_cookies,
  72     int demuxer_client_id,
  73     const GURL& frame_url,
  74     bool allow_credentials) {
  75   MediaPlayerHostMsg_Initialize_Params media_player_params;
  76   media_player_params.type = type;
  77   media_player_params.player_id = player_id;
  78   media_player_params.demuxer_client_id = demuxer_client_id;
  79   media_player_params.url = url;
  80   media_player_params.first_party_for_cookies = first_party_for_cookies;
  81   media_player_params.frame_url = frame_url;
  82   media_player_params.allow_credentials = allow_credentials;
  83
  84   Send(new MediaPlayerHostMsg_Initialize(routing_id(), media_player_params));
  85 }
  86
  87 void RendererMediaPlayerManager::Start(int player_id) {
  88   Send(new MediaPlayerHostMsg_Start(routing_id(), player_id));
  89 }
  90
  91 void RendererMediaPlayerManager::Pause(
  92     int player_id,
  93     bool is_media_related_action) {
  94   Send(new MediaPlayerHostMsg_Pause(
  95       routing_id(), player_id, is_media_related_action));
  96 }
  97
  98 void RendererMediaPlayerManager::Seek(
  99     int player_id,
 100     const base::TimeDelta& time) {
 101   Send(new MediaPlayerHostMsg_Seek(routing_id(), player_id, time));
 102 }
 103
 104 void RendererMediaPlayerManager::SetVolume(int player_id, double volume) {
 105   Send(new MediaPlayerHostMsg_SetVolume(routing_id(), player_id, volume));
 106 }
 107
 108 void RendererMediaPlayerManager::SetPoster(int player_id, const GURL& poster) {
 109   Send(new MediaPlayerHostMsg_SetPoster(routing_id(), player_id, poster));
 110 }
 111
 112 void RendererMediaPlayerManager::ReleaseResources(int player_id) {
 113   Send(new MediaPlayerHostMsg_Release(routing_id(), player_id));
 114 }
 115
 116 void RendererMediaPlayerManager::DestroyPlayer(int player_id) {
 117   Send(new MediaPlayerHostMsg_DestroyMediaPlayer(routing_id(), player_id));
 118 }
 119
 120 void RendererMediaPlayerManager::RequestRemotePlayback(int player_id) {
 121   Send(new MediaPlayerHostMsg_RequestRemotePlayback(routing_id(), player_id));
 122 }
 123
 124 void RendererMediaPlayerManager::RequestRemotePlaybackControl(int player_id) {
 125   Send(new MediaPlayerHostMsg_RequestRemotePlaybackControl(routing_id(),
 126                                                            player_id));
 127 }
 128
 129 void RendererMediaPlayerManager::OnMediaMetadataChanged(
 130     int player_id,
 131     base::TimeDelta duration,
 132     int width,
 133     int height,
 134     bool success) {
 135   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 136   if (player)
 137     player->OnMediaMetadataChanged(duration, width, height, success);
 138 }
 139
 140 void RendererMediaPlayerManager::OnMediaPlaybackCompleted(int player_id) {
 141   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 142   if (player)
 143     player->OnPlaybackComplete();
 144 }
 145
 146 void RendererMediaPlayerManager::OnMediaBufferingUpdate(int player_id,
 147                                                         int percent) {
 148   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 149   if (player)
 150     player->OnBufferingUpdate(percent);
 151 }
 152
 153 void RendererMediaPlayerManager::OnSeekRequest(
 154     int player_id,
 155     const base::TimeDelta& time_to_seek) {
 156   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 157   if (player)
 158     player->OnSeekRequest(time_to_seek);
 159 }
 160
 161 void RendererMediaPlayerManager::OnSeekCompleted(
 162     int player_id,
 163     const base::TimeDelta& current_time) {
 164   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 165   if (player)
 166     player->OnSeekComplete(current_time);
 167 }
 168
 169 void RendererMediaPlayerManager::OnMediaError(int player_id, int error) {
 170   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 171   if (player)
 172     player->OnMediaError(error);
 173 }
 174
 175 void RendererMediaPlayerManager::OnVideoSizeChanged(int player_id,
 176                                                     int width,
 177                                                     int height) {
 178   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 179   if (player)
 180     player->OnVideoSizeChanged(width, height);
 181 }
 182
 183 void RendererMediaPlayerManager::OnTimeUpdate(
 184     int player_id,
 185     base::TimeDelta current_timestamp,
 186     base::TimeTicks current_time_ticks) {
 187   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 188   if (player)
 189     player->OnTimeUpdate(current_timestamp, current_time_ticks);
 190 }
 191
 192 void RendererMediaPlayerManager::OnMediaPlayerReleased(int player_id) {
 193   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 194   if (player)
 195     player->OnPlayerReleased();
 196 }
 197
 198 void RendererMediaPlayerManager::OnConnectedToRemoteDevice(int player_id,
 199     const std::string& remote_playback_message) {
 200   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 201   if (player)
 202     player->OnConnectedToRemoteDevice(remote_playback_message);
 203 }
 204
 205 void RendererMediaPlayerManager::OnDisconnectedFromRemoteDevice(int player_id) {
 206   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 207   if (player)
 208     player->OnDisconnectedFromRemoteDevice();
 209 }
 210
 211 void RendererMediaPlayerManager::OnDidExitFullscreen(int player_id) {
 212   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 213   if (player)
 214     player->OnDidExitFullscreen();
 215 }
 216
 217 void RendererMediaPlayerManager::OnPlayerPlay(int player_id) {
 218   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 219   if (player)
 220     player->OnMediaPlayerPlay();
 221 }
 222
 223 void RendererMediaPlayerManager::OnPlayerPause(int player_id) {
 224   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 225   if (player)
 226     player->OnMediaPlayerPause();
 227 }
 228
 229 void RendererMediaPlayerManager::OnRequestFullscreen(int player_id) {
 230   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 231   if (player)
 232     player->OnRequestFullscreen();
 233 }
 234
 235 void RendererMediaPlayerManager::OnRemoteRouteAvailabilityChanged(
 236     int player_id,
 237     bool routes_available) {
 238   WebMediaPlayerAndroid* player = GetMediaPlayer(player_id);
 239   if (player)
 240     player->OnRemoteRouteAvailabilityChanged(routes_available);
 241 }
 242
 243 void RendererMediaPlayerManager::EnterFullscreen(int player_id) {
 244   Send(new MediaPlayerHostMsg_EnterFullscreen(routing_id(), player_id));
 245 }
 246
 247 void RendererMediaPlayerManager::ExitFullscreen(int player_id) {
 248   Send(new MediaPlayerHostMsg_ExitFullscreen(routing_id(), player_id));
 249 }
 250
 251 void RendererMediaPlayerManager::SetCdm(int player_id, int cdm_id) {
 252   if (cdm_id == media::CdmContext::kInvalidCdmId) {
 253     NOTREACHED();
 254     return;
 255   }
 256   Send(new MediaPlayerHostMsg_SetCdm(routing_id(), player_id, cdm_id));
 257 }
 258
 259 int RendererMediaPlayerManager::RegisterMediaPlayer(
 260     WebMediaPlayerAndroid* player) {
 261   media_players_[next_media_player_id_] = player;
 262   return next_media_player_id_++;
 263 }
 264
 265 void RendererMediaPlayerManager::UnregisterMediaPlayer(int player_id) {
 266   media_players_.erase(player_id);
 267 }
 268
 269 void RendererMediaPlayerManager::ReleaseVideoResources() {
 270   std::map<int, WebMediaPlayerAndroid*>::iterator player_it;
 271   for (player_it = media_players_.begin(); player_it != media_players_.end();
 272        ++player_it) {
 273     WebMediaPlayerAndroid* player = player_it->second;
 274
 275     // Do not release if an audio track is still playing
 276     if (player && (player->paused() || player->hasVideo()))
 277       player->ReleaseMediaResources();
 278   }
 279 }
 280
 281 WebMediaPlayerAndroid* RendererMediaPlayerManager::GetMediaPlayer(
 282     int player_id) {
 283   std::map<int, WebMediaPlayerAndroid*>::iterator iter =
 284       media_players_.find(player_id);
 285   if (iter != media_players_.end())
 286     return iter->second;
 287   return NULL;
 288 }
 289
 290 #if defined(VIDEO_HOLE)
 291 void RendererMediaPlayerManager::RequestExternalSurface(
 292     int player_id,
 293     const gfx::RectF& geometry) {
 294   Send(new MediaPlayerHostMsg_NotifyExternalSurface(
 295       routing_id(), player_id, true, geometry));
 296 }
 297
 298 void RendererMediaPlayerManager::DidCommitCompositorFrame() {
 299   std::map<int, gfx::RectF> geometry_change;
 300   RetrieveGeometryChanges(&geometry_change);
 301   for (std::map<int, gfx::RectF>::iterator it = geometry_change.begin();
 302        it != geometry_change.end();
 303        ++it) {
 304     Send(new MediaPlayerHostMsg_NotifyExternalSurface(
 305         routing_id(), it->first, false, it->second));
 306   }
 307 }
 308
 309 void RendererMediaPlayerManager::RetrieveGeometryChanges(
 310     std::map<int, gfx::RectF>* changes) {
 311   DCHECK(changes->empty());
 312   for (std::map<int, WebMediaPlayerAndroid*>::iterator player_it =
 313            media_players_.begin();
 314        player_it != media_players_.end();
 315        ++player_it) {
 316     WebMediaPlayerAndroid* player = player_it->second;
 317
 318     if (player && player->hasVideo()) {
 319       if (player->UpdateBoundaryRectangle())
 320         (*changes)[player_it->first] = player->GetBoundaryRectangle();
 321     }
 322   }
 323 }
 324
 325 bool
 326 RendererMediaPlayerManager::ShouldUseVideoOverlayForEmbeddedEncryptedVideo() {
 327   const RendererPreferences& prefs = static_cast<RenderFrameImpl*>(
 328       render_frame())->render_view()->renderer_preferences();
 329   return prefs.use_video_overlay_for_embedded_encrypted_video;
 330 }
 331 #endif  // defined(VIDEO_HOLE)
 332
 333 }  // namespace content